Bearings NA6902
Inner diameter:: 15 mm
Outer diameter: 28 mm
The size of the width: 23 mm
Weight:: 0.636 kg
Outer diameter: 28 mm
The size of the width: 23 mm
Weight:: 0.636 kg
Technical specifications
Designation: NA6902
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 15 mm
Inner diameter (F): 20 mm
Outside diameter (D): 28 mm
Width (B): 23 mm
Weight: 0.636 kg
Limiting speed (rpm): 22000
Loading capacity dynamic (C): 17.3
Loading capacity dynamic (C0): 25.5
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 35x54x10/15 (mm)
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ GNE80-KRR-B
Manufacturer: INA-FAG
Sizes: 80x170x93.6 (mm)
Подшипник 23134EX1K
Manufacturer: NACHI
Sizes: 170x280x88 (mm)
Weight:: 21.6 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 38.00x46.00x4.00 (mm)
Подшипник 52430X
Manufacturer: NSK-RHP
Sizes: 150x300x209 (mm)
Weight:: 225 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 26x62x8 (mm)
Bearing NU2208
Manufacturer: ETERNO
Sizes: 40x80x23 (mm)
Weight:: 0.49 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 120.77x131.43x5.33 (mm)
Bearing 3783 / 3720
Manufacturer: TIMKEN
Sizes: 44.45x93.264x30.162 (mm)
Weight:: 0.932 (kg)
Bearing 23264 KMW33
Manufacturer: ETERNO
Sizes: 320x580x208 (mm)
Weight:: 241 (kg)
INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.
DROPPING BEARINGS
The need for dismantling (removal) of the bearing can be caused by several reasons: failure of the bearings, disassembly of other parts of the mechanism, and so on.
SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.
